GAUGE-PRESSURE 2546877 - Caterpillar

Features and Functions
The display allows the user to set up the system. The display allows the user to operate the system via the components that are listed below:
Liquid Crystal Display
Toggle switches
Buttons
Illustration 1 g01448118
DisplayRefer to Illustration 1 for the layout of the display.
Table 1
Features of the Display    
Callout     Feature     Description    
1     Liquid Crystal Display (LCD)     Guidance is displayed in normal operation. Selectable Menus are shown in the Setup mode.    
2     Depth Adjust switch     Increase or decrease the "Target Depth" value.    
3     Slope Adjust switch     Increase or decrease the "Target Slope" value.    
4     Sensor (Ambient light)     Measures the ambient light and automatically adjusts the brightness of the LEDs for optimal viewing.    
5     Grade LED's     Provides grade guidance.    
6     Memory Focus switch     Allows the user to advance to the next "Slope Memory" or "Depth Memory" value.    
7     Laser LED's     Provides guidance for finding the laser.    
8     Memory Advance button     Primary function: Use in order to advance Memory in focus to the next value.
Secondary function: Sets the Memory in focus to zero. Press and hold the button for 2 seconds in order to activate.    
9     Power/Setup switch     Switches the display on or off
Accesses the setup menu when the switch is in the "i (information)" position.    
10     Laser Strike button/Touch-Point button     Primary function: Laser strike. Press the button in order to accept the laser strike.
Secondary function: Touch-Point. Press the button and hold for 2 seconds in order to activate the Touch-Point function.    
11     Benchmark button/Reset system button     Primary function: Benchmark. Press the button in order to benchmark the bucket tooth position, set the reach and actual elevation to zero values, and erase the laser reference
Secondary function: Reset. Press and hold the button for 2 seconds in order to activate the reset function.    Rear Panel of the Display
The following items are located on the rear panel of the display. These items and the corresponding functions are listed below:6 pin CAN/Power connector - Connects the display to the rest of the system.Audio alert - An internal speaker that sounds when any remote switch is selected. A single tone is emitted with each selection. Two short tones alert you to any error messages. Configurable audio elevation alerts indicate above grade, on grade, and below grade conditions.LED Panels
The left side LED panel shows grade indication information and the right side LED panel shows laser information (if configured).Note: The LED panel is not used in measure mode or level mode.Left LED Panel
Above grade - Coarse - Amber
Above grade - Fine - Amber
On Grade - Green
Below grade - Fine - Amber
Below grade - Coarse - Amber Right LED Panel
Laser Strike - Too high
Laser Strike - Center
Laser Strike - Too low